The Nigeria international missed Napoli's clash against Granada in the Europa League as well as their league games against Benevento and Sassuolo.
The Parthenopeans have now confirmed the Super Eagles forward has rejoined the rest of his teammate in preparation for their league game against Sinisa Mihajlovic’s men
“Osimhen did the whole session with the team,” read a statement from the club website.
Neurosurgeon Alfredo Bucciero has affirmed the centre-forward could play a part against Bologna but revealed the decision rests with the club manager Gennaro Gattuso and doctor Raffaele Canonico.
“He can be called up. [Coach Gennaro] Gattuso and [doctor Raffaele] Canonico must decide,” Bucciero told Radio Punto Nuovo.